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A2918 Sigma-Aldrich

Azure A chloride

certified by the Biological Stain Commission

  • CAS Number 531-53-3

  • Empirical Formula (Hill Notation) C14H14ClN3S

  • Molecular Weight 291.80

  •  Colour Index Number 52005

  •  Beilstein/REAXYS Number 3922287

  •  EC Number 208-510-7

  •  MDL number MFCD00012112

  •  PubChem Substance ID 24890705

  •  NACRES NA.47

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Properties

Related Categories A, Cell Biology, Certified Stains & Dyes, Hematology and Histology, Stains & Dyes, A to Z,
Quality Level   200
grade   certified by the Biological Stain Commission
form   powder
composition   Dye content, ≥75%
application(s)   hematology: suitable
  histology: suitable
mp   290 °C (dec.) (lit.)
solubility   water: 1 mg/mL
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   NC1=CC(SC(C2=N3)=CC(C=C2)=[N+](C)C)=C3C=C1.[Cl-]
InChI   1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H
InChI key   NALREUIWICQLPS-UHFFFAOYSA-N

Description

Packaging

25 g in glass bottle

Suitability

Certified for use in Lillie′s modified Nocht′s method for paraffin sections and the NCCLS method for blood smears.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
SP5660000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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